An unprecedented number of migrants from across the globe are waiting to be processed at the U.S.-Mexico border in hopes of starting the yearslong process to obtain legal status. CBS News immigration and political reporter Camilo Montoya-Galvez has the latest from Arizona. Source

Las Vegas police says there appear to be multiple victims in an active shooter situation on the University of Nevada, Las Vegas campus. CBS News chief national affairs and justice correspondent Jeff Pegues is following the investigation, and Charles Marino, a former Homeland Security Department advisor and former Secret Service special agent, join CBS News with the latest on this developing story. Source

Former New Jersey Gov. Chris Christie, Florida Gov. Ron DeSantis, former U.N. Ambassador Nikki Haley and entrepreneur Vivek Ramaswamy will take the debate stage in Tuscaloosa, Alabama, to debate one last time before the Iowa caucus. CBS News chief election and campaign correspondent Robert Costa looks ahead to the fourth GOP 2024 presidential debate. Source

Las Vegas police said there appear to be multiple victims in an active shooter situation on the University of Nevada, Las Vegas campus. Source

The Titans returned to the practice field on Wednesday at Ascension Saint Thomas Sports Park to continue preparations for Monday’s game vs the Miami Dolphins. Source

Discover these money-saving deals now available on popular laptop computers that you can take advantage up before Christmas. Source

Disgraced former congressman has booked more than $170,000 worth of work on the celebrity video platform. Source

Mortgage rates have fallen slightly in recent weeks, leading homeowners to consider the benefits of refinancing now. Source

Food companies are trying to capitalize on the popular weight-loss drug Ozempic. According to new reporting from The Wall Street Journal, companies like Nestle and General Mills are working on products to pitch as natural alternatives or companion products for people taking Ozempic to use in addition to the weight loss drug. Jesse Newman, a reporter for The Wall Street Journal covering food and agriculture, joined CBS News to discuss the trend. Source

Former House Speaker Kevin McCarthy, the Republican representative from California’s 20th district, has announced he will retire at the end of December. CBS News congressional correspondent Nikole Killion reports from Capitol Hill on how the House Republican majority will be affected by his announcement. Source